1 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
4 // RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -DLAMBDA -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA %s
5 // RUN: %clang_cc1 -verify -fopenmp -x c++ -fblocks -DBLOCKS -triple %itanium_abi_triple -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s
6 // expected-no-diagnostics
15 operator T() { return T(); }
21 // CHECK: [[S_FLOAT_TY:%.+]] = type { float }
22 // CHECK: [[CAP_MAIN_TY:%.+]] = type { i{{[0-9]+}}*, [2 x i{{[0-9]+}}]*, [2 x [[S_FLOAT_TY]]]*, [[S_FLOAT_TY]]* }
23 // CHECK: [[S_INT_TY:%.+]] = type { i{{[0-9]+}} }
24 // CHECK: [[CAP_TMAIN_TY:%.+]] = type { i{{[0-9]+}}*, [2 x i{{[0-9]+}}]*, [2 x [[S_INT_TY]]]*, [[S_INT_TY]]* }
30 S<T> s_arr[] = {1, 2};
33 #pragma omp sections private(t_var, vec, s_arr, s_arr, var, var)
44 // LAMBDA: [[G:@.+]] = global double
45 // LAMBDA-LABEL: @main
46 // LAMBDA: call{{( x86_thiscallcc)?}} void [[OUTER_LAMBDA:@.+]](
48 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]](
49 // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i8* %{{.+}})
51 #pragma omp sections private(g)
53 // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* %{{.+}}, i32* %{{.+}}, %{{.+}}* [[ARG:%.+]])
54 // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca double,
55 // LAMBDA: store %{{.+}}* [[ARG]], %{{.+}}** [[ARG_REF:%.+]],
57 // LAMBDA: call void @__kmpc_for_static_init_4(
58 // LAMBDA: store volatile double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]],
59 // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
60 // LAMBDA: store double* [[G_PRIVATE_ADDR]], double** [[G_PRIVATE_ADDR_REF]]
61 // LAMBDA: call{{( x86_thiscallcc)?}} void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]])
62 // LAMBDA: call void @__kmpc_for_static_fini(
65 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]])
66 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]],
68 // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]]
69 // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
70 // LAMBDA: [[G_REF:%.+]] = load double*, double** [[G_PTR_REF]]
71 // LAMBDA: store volatile double 2.0{{.+}}, double* [[G_REF]]
77 // BLOCKS: [[G:@.+]] = global double
78 // BLOCKS-LABEL: @main
79 // BLOCKS: call void {{%.+}}(i8
81 // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8*
82 // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i8* {{.+}})
84 #pragma omp sections private(g)
86 // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* %{{.+}}, i32* %{{.+}}, %{{.+}}* [[ARG:%.+]])
87 // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca double,
88 // BLOCKS: store %{{.+}}* [[ARG]], %{{.+}}** [[ARG_REF:%.+]],
90 // BLOCKS: call void @__kmpc_for_static_init_4(
91 // BLOCKS: store volatile double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]],
92 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
93 // BLOCKS: double* [[G_PRIVATE_ADDR]]
94 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
95 // BLOCKS: call void {{%.+}}(i8
96 // BLOCKS: call void @__kmpc_for_static_fini(
99 // BLOCKS: define {{.+}} void {{@.+}}(i8*
101 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
102 // BLOCKS: store volatile double 2.0{{.+}}, double*
103 // BLOCKS-NOT: [[G]]{{[[^:word:]]}}
113 S<float> s_arr[] = {1, 2};
116 #pragma omp sections private(t_var, vec, s_arr, s_arr, var, var)
127 // CHECK: define i{{[0-9]+}} @main()
128 // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]],
129 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]])
130 // CHECK: %{{.+}} = bitcast [[CAP_MAIN_TY]]*
131 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 1, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, [[CAP_MAIN_TY]]*)* [[MAIN_MICROTASK:@.+]] to void
132 // CHECK: = call i{{.+}} [[TMAIN_INT:@.+]]()
133 // CHECK: call void [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]*
136 // CHECK: define internal void [[MAIN_MICROTASK]](i{{[0-9]+}}* [[GTID_ADDR:%.+]], i{{[0-9]+}}* %{{.+}}, [[CAP_MAIN_TY]]* %{{.+}})
137 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}},
138 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}],
139 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_FLOAT_TY]]],
140 // CHECK-NOT: alloca [2 x [[S_FLOAT_TY]]],
141 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_FLOAT_TY]],
142 // CHECK-NOT: alloca [[S_FLOAT_TY]],
143 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]]
144 // CHECK: call i32 @__kmpc_single(
145 // CHECK-NOT: [[T_VAR_PRIV]]
146 // CHECK-NOT: [[VEC_PRIV]]
148 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_FLOAT_TY]]*
149 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[S_ARR_PRIV_ITEM]])
150 // CHECK-NOT: [[T_VAR_PRIV]]
151 // CHECK-NOT: [[VEC_PRIV]]
152 // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]])
153 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]])
154 // CHECK-DAG: call void [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]*
155 // CHECK: call void @__kmpc_end_single(
158 // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]()
159 // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]],
160 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]])
161 // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 1, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, [[CAP_TMAIN_TY]]*)* [[TMAIN_MICROTASK:@.+]] to void
162 // CHECK: call void [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]*
165 // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* [[GTID_ADDR:%.+]], i{{[0-9]+}}* %{{.+}}, [[CAP_TMAIN_TY]]* %{{.+}})
166 // CHECK: alloca i32,
167 // CHECK: alloca i32,
168 // CHECK: alloca i32,
169 // CHECK: alloca i32,
170 // CHECK: alloca i32,
171 // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}},
172 // CHECK: [[VEC_PRIV:%.+]] = alloca [2 x i{{[0-9]+}}],
173 // CHECK: [[S_ARR_PRIV:%.+]] = alloca [2 x [[S_INT_TY]]],
174 // CHECK-NOT: alloca [2 x [[S_INT_TY]]],
175 // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]],
176 // CHECK-NOT: alloca [[S_INT_TY]],
177 // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]]
178 // CHECK-NOT: [[T_VAR_PRIV]]
179 // CHECK-NOT: [[VEC_PRIV]]
181 // CHECK: [[S_ARR_PRIV_ITEM:%.+]] = phi [[S_INT_TY]]*
182 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[S_ARR_PRIV_ITEM]])
183 // CHECK-NOT: [[T_VAR_PRIV]]
184 // CHECK-NOT: [[VEC_PRIV]]
185 // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR]]([[S_INT_TY]]* [[VAR_PRIV]])
186 // CHECK: call void @__kmpc_for_static_init_4(
187 // CHECK: call void @__kmpc_for_static_fini(
188 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]])
189 // CHECK-DAG: call void [[S_INT_TY_DESTR]]([[S_INT_TY]]*